def build_tree(apps, schema_editor):
# We can't import the Person model directly as it may be a newer
# version than this migration expects. We use the historical version.
ProceedingMeta = apps.get_model("river", "ProceedingMeta")
for pm in ProceedingMeta.objects.all():
ProceedingMetaService.build_tree(pm)
def post_save_model(sender, instance, *args, **kwargs):
from river.services.proceeding_meta import ProceedingMetaService
ProceedingMetaService.build_tree(instance)
def post_save_model(sender, instance, *args, **kwargs):
from river.services.proceeding_meta import ProceedingMetaService
ProceedingMetaService.build_tree(instance)
